* This game is just so ridiculous that it is impossible to ''not'' laugh when playing it!
* From ''We ♥ Katamari'' onwards, the player can bypass the King's level-specific speech by rolling. He takes being ignored about [[BigNo as well as you'd expect]].
* The King's attempts to describe human behavior to the Prince can get rather... colourful:
** Handcuffs: Saved for when someone has been very, very bad. ...[[TooKinkyToTorture Or very, very good.]]
** Geek Boy: "He's trying to work out a way to fart without making a sound."
** Dr. Katamari: "[[SelfDeprecation The friendless creator of Katamari Damacy.]]"
* In the first game's Make a Star 7 level the first thing you see is several bunches of bananas. Getting them will trigger the King saying "BA" "NA" "NA".
* In Make Gemini, the player can roll up triplets, quadruplets, and quintuplets, none of which earn any points and instead cause the King to comment on them.